Perhaps you should try some spelling variations:
doanh thanh » danh thanh, doanh nhan, dinh thanh
soc nganh » hoc nganh, hoc nhanh, cac nganh
nganh hoa » thanh hoa, khanh hoa, danh hoa
danh nhan » doanh nhan, thanh nhan, benh nhan
cach hoc » cach thuc, cach thoi, dich hoc
cuu long » cuu cong, cuu tong, cuu nang
long soc » lon soc, luong suc, cong so
te cach » ve cach, te sach, tu cach
hoc xa » hoc ma

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te cach hoc tap, nghien cuu long soc nganh hoa hoc xa hoi ((danh nhan) OR (doanh thanh)) dau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te cach hoc tap, nghien cuu long soc nganh hoa hoc xa hoi ((danh nhan) OR (doanh thanh)) dau".
• Adding a wildcard symbol may retrieve word variants: te cach hoc tap, nghien cuu long soc nganh hoa hoc xa hoi ((danh nhan) OR (doanh thanh)) dau*.